Circuit Breaker, 5SY6 Series, 40A, 1+N Pole, 230V AC, 6kA at 230V AC, B Curve MPN:5SY65406
Circuit Breaker, 5SY6 Series, 40A, 1+N Pole, 230V AC, 6kA at 230V AC, B Curve
Protect and control your industrial electrical circuits with the Siemens 5SY6 Series 40A Circuit Breaker. This IEC supplementary protector is designed for high-performance applications, featuring a thermal magnetic trip type and 6kA at 230V AC maximum air rating. Suitable for industrial use, it meets UL Type UL 1077 standards and is compatible with 14 AWG to 4 AWG wire sizes. The compact DIN rail mounting style and toggle actuator make installation efficient, while the screw clamp terminal connection ensures reliable connections. Ideal for applications requiring high reliability and safety, this circuit breaker is a trusted choice for industrial settings.
Top product features:
- Protects against overcurrent with a trip rating of 40A
- Has a thermal magnetic trip type for reliable circuit interruption
- Mounts to a DIN rail for easy installation in industrial applications
Top product applications:
- Industrial
- Circuit Breaker Actuator Toggle
- DIN Rail Mounting Style
IEC Supplementary Protector, Amps 40 A, AC Voltage Rating 230V AC, Max. AIR Rating 6kA at 230V AC, Series 5SY6, Curve Type B, DC Voltage Rating Not Rated, Number of Poles 1+N, Phase 1, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style DIN Rail, Meets UL Type UL 1077, Terminal Connection Screw Clamp, Trip Type Thermal Magnetic, Application Industrial, Min. Wire Size 14 AWG, Max. Wire Size 4 AWG, Length 3.62 in, Width 1.57 in, Depth 3.3 in
Additional Information
- Country of Origin: DE
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 30 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 3.62
- Package Width: 1.57
- Package Height: 3.30
- Package Weight: 0.01
Product info last updated on February 12, 2026 5:43pm UTC
Category: Circuit Protection